# SDR UPS01436945

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 11, 2001
- Submitted: October 1, 2001
- Operation: Air carrier
- Aircraft: N681UP
- Make and model: Boeing 747121
- Aircraft serial: 19661
- Aircraft time: 97,510 hours, 25,124 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Shear Tie
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS01436945

## Discrepancy

INSPECTION TYPE:C FWD CARGO COMPARTMENT STA 980 RT STR 45 - 46 FRAME SHEAR TIE CORROSION AND CRACK FOUND AS MARKED. THE CORRODED SHEAR TIE WAS TRIMMED OFF, AND WAS REPAIRED AS PER SRM 53-10-04 FIG 3 HFEC INSP CONFIRMED CRACK FREE AS PER NTM PT6, 51-00-00 FIG 4.

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